package itHeima.lesson2;

/**
 * 字面量的书写格式
 *
 * @author Administrator
 */
public class literal {
    public static void main(String[] args) {
        System.out.println(66);
        System.out.println('A');
        System.out.println("aa");
        System.out.println(true);
        System.out.println(false);
    }
}
